260 MKII, B300H, B800H, B115 MKII, B410 MKII, B810 MKII
|
OWNER’S MANUAL
www.acousticamplification.com
4
260 MKII FRONT PANEL
1. Bass Input:
¼
” two-conductor jack
2. -10 dB pad: Reduces input sensitivity for use with active electronics basses or high output pickups
3. Volume: Adjusts the overall volume level of the amplifier
4. Overdrive: Controls the amount of overdrive
5. On/Off Switch: Activates the Overdrive circuit
6. Overdrive Level: Controls the mix of overdrive to clean signal
7. Shape: This button decreases the level of the mid frequencies creating an alternate EQ curve
8. Low: This control increases or decreases bass frequencies
9. Mid: This control increases or decreases high midrange frequencies
10. High: This control increases or decreases treble frequencies
11. Aux Input: This 3-conductor
⅛
” media input jack will allow you to plug in a CD, MP3 player, or any other source so you can
practice along. To control the volume of the source, adjust the output volume of the device.
Note:
Turn the volume all the way
down before plugging in your guitar and adjust the volume according to your taste.
12. Headphone Output:
⅛
” 3-conductor jack for plug¬ging in headphones. When used, it will disconnect the internal speaker
13. Power Switch: When lit, the amplifier is on and ready for use.
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5
7
1
3
4
6
8
9
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13
260 MKII BACK PANEL
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7
6
1
2
3
4
5
1. AC power connection and Fuse: Connect included IEC power cable here. Fuse cap contains fuse for circuit protection
2. Speaker Out:
¼
” speaker jack for attaching external speaker (minimum 4 Ohm load)
3. Direct Output: XLR direct balanced output connector jack
4. Pre/Post EQ Switch: Switches Balanced Output between pre and post EQ operation
5. Effects Send:
¼
” two-conductor jack sends signal to an external effects or signal processing device
6. Ground Lift: Lifts the ground from the XLR direct output. Useful for eliminating hum when the direct out is used
7. XLR Level: Adjusts the level of the direct output signal
8. Effects Return:
¼
” two-conductor jack returns signal from an external effects or signal processing device
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7/13/12 4:21 PM
